Answers

2015-08-25T21:08:46+05:30
Inertia of rest when we are in rest the body will not move and when suddenly we change to motion
inertia of direction when we are in bus if bus turns right we turns left
inertia of motion when u r in bus it is in motion when driver makes  brake we will fall frint or back
3 3 3
2015-08-25T21:31:40+05:30
Inertia is the inability of an object to change its state its own.Inertia are of three types.
1)Inertia of rest
2)Inertia of motion.
3)Inertia of direction.
Inertia of rest:-it is the inability of an object to change its state of rest its own.         EXAMPLE:-When a bus starts suddenly,the passengers sitting inside tends to fall backward.This is due to inertia of rest. 
Inertia of motion:-it is the inability of an object to change its state of motion on its own.
EXAMPLE:-When a bus starts suddenly,the people inside the bus tends to fall forward.This is due to inertia of motion.
Inertia of direction:-When a car turns around a curve,the passengers is thrown outwards.This is due to inertia of direction

2 4 2